Apparatus for testing castings.



E. I. DODDS.

APPARATUS PoR TESTING GAsTNGs.

. APPLICATION FILED PBEM, 1910.

Patented May l2, i914.

4 Emma NVENTQR 1 WITNESSES armature between said magnets, the @ms of m my ''iwfeoi hw@ im?. a2

' of armature disks supported in said cups Wtgssess;

and arranged to be .movil/d with felation i@ L EMM-2 mm.; 

